Inflatable arch and water slide for entertainment

ABSTRACT

An inflatable arch and a water slide are provided in the present disclosure. The inflatable arch includes at least one arcuate component, comprising a first end portion and a second end portion, and having a first air chamber; and more than one accommodating chamber, disposed at the first end portion and the second end portion of the at least one arcuate component respectively and configured to be filled with a weight. Therefore, the inflatable arch provided by the embodiments of the present disclosure has a high stability and is not likely to tilt or fall down in use.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of priority to Chinese PatentApplication No. 201720335472.1, titled “INFLATABLE ARCH AND WATER SLIDEFOR ENTERTAINMENT”, filed on Mar. 31, 2017, the entire disclosure ofwhich are incorporated herein by reference.

TECHNICAL FIELD

The present disclosure relates to entertainment facility field, and moreparticularly, to an inflatable arch and a water slide for entertainment.

BACKGROUND

Nowadays, inflatable arches in a conventional technology are made of aflexible material and inflated in use. As the inflatable arches arelight in weight, the inflatable arches are likely to tilt or fall downunder wind or human touch when being used in the open air, which mayaffect their application.

Therefore, there is a need for a new type of inflatable arch.

SUMMARY

In order to solve the aforementioned problems, an inflatable arch isprovided according to an embodiment of the present disclosure. Theinflatable arch may include: at least one arcuate component whichincludes a first end portion and a second end portion, and has a firstair chamber; and more than one accommodating chamber, disposed at thefirst end portion and the second end portion of the at least one arcuatecomponent respectively and configured to be filled with a weight.

In some embodiments, the at least one arcuate component comprises twoside pieces and two end pieces, the two side pieces are connected witheach other so as to form a tubular structure, and two end portions ofthe tubular structure are respectively connected with the two end piecesto form the first air chamber.

In some embodiments, the more than one accommodating chamber aredisposed in the first air chamber of the at least one arcuate component.

In some embodiments, the more than one accommodating chamber aredisposed outside the first air chamber of the at least one arcuatecomponent.

In some embodiments, each of the more than one accommodating chamber hasan annular shape, and each of the more than one accommodating chambersurrounds and is connected with the first end portion or the second endportion of the at least one arcuate component.

In some embodiments, the more than one accommodating chamber include atop piece and a bottom piece, and an edge of the top piece is connectedwith an edge of the bottom piece.

In some embodiments, the bottom piece of the more than one accommodatingchamber is connected with an end piece of the at least one arcuatecomponent.

In some embodiments, an edge of a first sheet piece is connected with anend piece of the at least one arcuate component to form the more thanone accommodating chamber.

In some embodiments, an edge of a second sheet piece is connected withthe two side pieces, and each of the more than one accommodating chamberis defined by a portion of the two side pieces, one of the two endpieces and the second sheet piece.

In some embodiments, a valve component is disposed on the more than oneaccommodating chamber, so that the weight can be filled into the morethan one accommodating chamber through the valve component.

In some embodiments, a bottom piece of the more than one accommodatingchamber is connected with an end piece of the at least one arcuatecomponent, an opening is disposed at a connection position of the bottompiece and the end piece, and the valve component is connected with anedge of the opening.

In some embodiments, a water spray device is disposed on the at leastone arcuate component, where the water spray device is configured to becommunicated with a water source for spraying water.

In some embodiments, the water spray device includes a water inletportion, a water outlet portion and a connection pipe, the water inletportion is configured to be connected with the water source, at leastone water outlet is disposed on the water outlet portion, and the waterinlet portion is communicated with the water outlet portion by theconnection pipe.

In some embodiments, the water inlet portion and the water outletportion are disposed on an outer surface of the at least one arcuatecomponent, and the connection pipe is disposed in the first air chamberof the at least one arcuate component.

In some embodiments, the water outlet portion includes a jet disposedbetween the first end portion and the second end portion of the at leastone arcuate component.

In some embodiments, the water outlet portion includes a water spraypipe connected with the at least one arcuate component.

In some embodiments, the water outlet portion includes a third piece, anedge of the third piece is connected with the at least one arcuatecomponent to form a water spray pipe, and a plurality of water outletsare disposed on the water spray pipe for spraying water.

In some embodiments, there are a plurality of arcuate components and aplurality of accommodating chambers, and the plurality of accommodatingchambers are respectively disposed at the first end portions and thesecond end portions of the plurality of arcuate components; and theplurality of the arcuate components are connected by at least oneconnection portion.

In some embodiments, the at least one connection portion includes asupport portion, and the support portion has a second air chamber.

In some embodiments, the at least one connection portion includes anupper piece and a lower piece, a first edge of the lower piece and asecond edge of the lower piece opposite to the first edge arerespectively connected with two adjacent arcuate components, and an edgeof the upper piece is connected with the lower piece to form the secondair chamber of the support portion.

A water slide for entertainment is also provided according to anembodiment of the present disclosure. The water slide for entertainmentincludes: a sliding portion; and the inflatable arch; wherein thesliding portion includes a sliding surface for sliding, and theinflatable arch is configured to cross over the sliding portion when thefirst air chamber of the inflatable arch is inflated.

In some embodiments, the sliding apparatus for entertainment furtherincludes a bumper portion connected with an end of the sliding portion,where the bumper portion has a third chamber configured to be inflatedor filled with water.

In some embodiments, a water pipe is disposed on the sliding portion,and a plurality of water outlets are disposed on the water pipe.Therefore, when the water pipe is communicated with the water source,the plurality of water outlets can spray water to wet the slidingsurface of the sliding portion.

Compared with the conventional technology, the present disclosure hasthe following advantages.

The inflatable arch provided in the present disclosure includes morethan one accommodating chamber disposed at the first end portion and thesecond end portion of the at least one arcuate component. When in use,stability of the inflatable arch can be increased by filling the morethan one accommodating chamber with the weight, such as water, sand orthe like, which may lower the center of gravity of the inflatable arch.

Further, the water spray device is disposed on the inflatable arch andcommunicated with the water source to realize spraying water, thereforethe functionality and entertainment of the inflatable arch can beenhanced.

Further, the inflatable arch can be applied in conjunction with thesliding portion, and the inflatable arch is configured to cross over thesliding portion, which can enhance the entertainment of the slidingportion.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 schematically illustrates a front view of an inflatable archaccording to an embodiment of the present disclosure;

FIG. 2 schematically illustrates a side view of an inflatable archaccording to an embodiment of the present disclosure;

FIG. 3 schematically illustrates a side view of an inflatable archaccording to another embodiment of the present disclosure;

FIG. 4 schematically illustrates a front view of an inflatable archaccording to another embodiment of the present disclosure;

FIG. 5 schematically illustrates a front view of an inflatable archaccording to another embodiment of the present disclosure; and

FIG. 6 schematically illustrates a three-dimensional structural diagramof a water slide for entertainment according to an embodiment of thepresent disclosure.

DETAILED DESCRIPTION

As described in the background, inflatable arches in a conventionaltechnology are made of a flexible material and inflated when in use. Asthe inflatable arches are light in weight, the inflatable arches arelikely to tilt or fall down under effect of wind or human touch whenbeing used in the open air, which may affect their application.

In view of foregoing, an inflatable arch is provided according to anembodiment of the present disclosure. The inflatable arch includes: atleast one arcuate component including a first end portion and a secondend portion and having a first air chamber; and more than oneaccommodating chamber, disposed at the first end portion and the secondend portion of the at least one arcuate component respectively andconfigured to be filled with a weight. Thus, when in use, stability ofthe inflatable arch can be increased by filling the more than oneaccommodating chamber of the inflatable arch with the weight, such aswater, sand or the like.

In order to make the above-mentioned objects, features and advantages ofthe utility model more easily understood, specific embodiments of theutility model will be described in detail with reference to theaccompanying drawings.

Referring to FIGS. 1 and 2, an inflatable arch 100 is provided accordingto an embodiment of the present disclosure. The inflatable arch 100includes at least one arcuate component 101 and more than oneaccommodating chamber 102. It should be noted that, for convenience ofdescription, the arcuate component 101 and the accommodating chamber 102described below as an example refer to any one of the at least onearcuate component 101 and any one of the more than one accommodatingchamber 102.

In some embodiments, the arcuate component 101 includes a first endportion 1011 and a second end portion 1012. The arcuate component 101 isextended between the first end portion 1011 and the second end portion1012 and forms an outward arch. For example, the arcuate component 101may be C-shaped as shown in FIG. 1. In some embodiments, the arcuatecomponent 101 may also be semicircle-shaped, U-shaped or the like. Whenin use, the first end portion 1011 and the second end portion 1012 arein contact with a support surface (e.g., ground) to make the inflatablearch stand on the support surface.

In some embodiments, the arcuate component 101 has a first air chamber.When the first air chamber is inflated, the arcuate component 101 is inan expanded state to stand on the support surface; and when the firstair chamber is deflated, the arcuate component 101 is in a contractionstate so as to facilitate folding, carriage or storage.

In some embodiments, the arcuate component 101 includes a first sidepiece 1013, a second side piece 1014, a first end piece 1015 and asecond end piece 1016, where the first side piece 1013 and the secondside piece 1014 are connected with each other so as to form a tubularstructure, and two end portions of the tubular structure arerespectively connected with the first end piece 1015 and the second endpiece 1016 to form the first air chamber. Specifically, an inner sideedge of the first side piece 1013 is connected with an inner side edgeof the second side piece 1014, an outer side edge of the first sidepiece 1013 is connected with an outer side edge of the second side piece1014, an edge of the first end piece 1015 is connected with a first endedge of the first side piece 1013 and a first end edge of the secondside piece 1014, and an edge of the second end piece 1016 is connectedwith a second end edge of the first side piece 1013 and a second endedge of the second side piece 1014.

As such, first corresponding edges of the first side piece 1013 and thesecond side piece 1014 (i.e. the inner side edge of the first side piece1013 and the inner side edge of the second side piece 1014, and theouter side edge of the first side piece 1013 and the outer side edge ofthe second side piece 1014) are connected with each other to form thetubular structure, and the first end piece 1015 and the second end piece1016 are respectively connected with second corresponding edges of thefirst side piece 1013 and the second side piece 1014 (i.e. the first endedge of the first side piece 1013 and the first end edge of the secondside piece 1014, and the second end edge of the first side piece 1013and the second end edge of the second side piece 1014), so as to form aclosed chamber, that is, the first air chamber of the arcuate component101. In some embodiments, the inner side edge of the first side piece1013 is a first long edge of the first side piece 1013, the inner sideedge of the second side piece 1014 is a first long edge of the secondside piece 1014, the outer side edge of the first side piece 1013 is asecond long edge of the first side piece 1013, and the outer side edgeof the second side piece 1014 is a second long edge of the second sidepiece 1014.

In some embodiments, the first side piece 1013, the second side piece1014, the first end piece 1015 and the second end piece 1016 may be madeof a flexible thermoplastic material, such as PVC (PolyVinyl Chloride),PU (Polyurethane) or the like.

In some embodiments, the first side piece 1013, the second side piece1014, the first end piece 1015 and the second end piece 1016 areconnected by high frequency welding.

In some embodiments, a gas valve is disposed on the arcuate component101 so as to inflate or deflate the first air chamber. In addition, thegas valve may be welded to the arcuate component 101.

In some embodiments, the more than one accommodating chamber 102 aredisposed at end portions of the arcuate component 101. Specifically,there may be two accommodating chambers 102 respectively disposed at thefirst end portion 1011 and the second end portion 1012 of the arcuatecomponent 101. Further, the more than one accommodating chamber 102 areconfigured to be filled with a weight, such as water, sand or the like.In this way, when the first air chamber of the arcuate component 101 ofthe inflatable arch is inflated with gas and stands on the supportsurface through the first end portion 1011 and the second end portion1012, since the more than one accommodating chamber 102 are respectivelydisposed at the first end portion 1011 and the second end portion 1012,and the more than one accommodating chamber 102 are filled with theweight, the inflatable arch has a light weight in an upper part and aheavy weight in a lower part, that is, the inflatable arch has a lowcenter of gravity and a high stability. In addition, even if theinflatable arch will be shaken under external forces, they will not falldown. Therefore, the inflatable arch in the present disclosure has ahigh stability and will not accidentally fall down in use.

In some embodiments, the accommodating chamber 102 may be formed byconnecting a top piece and a bottom piece. Specifically, an edge of thetop piece is connected with an edge of the bottom piece so as to formthe accommodating chamber 102 configured to be filled with the weight.In other words, the accommodating chamber 102 includes a two-piece(i.e., the top piece and the bottom piece) material, where edges of thetwo pieces are connected together.

Further, the bottom piece may be connected with an end piece (i.e., thefirst end piece 1015 or the second end piece 1016) of the arcuatecomponent 101, so that the accommodating chamber 102 can be fixed to anend portion of the arcuate component 101 (such as, the first end portion1011 or the second end portion 1012).

In some embodiments, the top piece and the bottom piece of theaccommodating chamber 102 may be made of a flexible thermoplasticmaterial, such as PVC, PU or the like. In addition, an edge of the toppiece and an edge of the bottom piece may be connected by high frequencywelding.

In some embodiments, a valve component 1021 is disposed on theaccommodation chamber 102, so that a weight can be filled into theaccommodation chamber 102 through the valve component 1021.Specifically, the valve component 1021 may include a filling port and aplug, when the plug is inserted into the filling port, the valvecomponent 1021 is in a blocked state so that the weight can be preventedfrom flowing out from the accommodation chamber 102; and when the plugis pulled out from the filling port, the valve component 1021 is in anopen state so that the weight can be poured out of the accommodatingchamber 102 or be filled into the accommodating chamber 102 through thefilling port.

In some embodiments, when the accommodating chamber 102 is disposed inthe first air chamber of the arcuate component 101, and the bottom pieceof the accommodating chamber 102 is connected with an end piece of thearcuate component 101, an opening is disposed at a connection positionof the bottom piece of the accommodating chamber 102 and the end pieceof the arcuate component 101, and the valve component 1021 is connectedwith an edge of the opening. For example, the valve component 1021 maybe welded to the edge of the opening through a flange on the valvecomponent 1021, the bottom piece of the accommodating chamber 102, theend piece of the arcuate component 101 and the flange are weldedtogether around the opening, so that the weight can be poured out of theaccommodating chamber 102 or be filled into the accommodating chamber102 through the valve component 1021.

In some embodiments, an end piece (e.g., the first end piece 1015 or thesecond end piece 1016) of the arcuate component 101 may be connectedwith an edge of a first sheet piece so as to form the accommodatingchamber 102.

In some embodiments, the edge of the first sheet piece is connected withthe edge of the end piece. Whereby the entire end piece is connectedwith the first sheet piece to define the accommodating chamber 102.

In some embodiments, the first sheet piece may be connected with aportion of the end piece within the edge of the end piece, thereby theaccommodating chamber 102 is defined by the portion of the end piece andthe first sheet piece.

In some embodiments, the first sheet piece may be made of a flexiblethermoplastic material, such as PVC, PU, or the like. The first sheetpiece and the end piece may be connected with each other by highfrequency welding.

In some embodiments, two side pieces (e.g., the first side piece 1013and the second side piece 1014) of the arcuate component 101 may beconnected with an edge of a second sheet piece so as to form theaccommodating chamber 102.

Specifically, the second sheet piece of the accommodating chamber 102 isspaced from an end piece of the arcuate component 101, and an edge ofthe second sheet piece is connected with two side pieces (e.g., thefirst side piece 1013 and the second side piece 1014) of the arcuatecomponent 101. Therefore, the accommodating chamber 102 is defined bythe second sheet piece, the end piece, and a portion of the two sidepieces between the second sheet piece and the end piece.

In some embodiments, the second sheet piece of the accommodating chamber102 may be attached to a side piece of the arcuate component 101, and anedge of the second sheet piece is connected with the side piece. Assuch, the accommodating chamber 102 is defined by the second sheet pieceand a partial surface of the side piece.

In some embodiments, the second sheet piece may be made of a flexiblethermoplastic material, such as PVC, PU, or the like. The second sheetpiece and the side piece may be connected with each other by highfrequency welding.

It is should be noted that, the “first” and the “second” in the firstsheet piece and the second sheet piece are only applied to distinguishpieces disposed at different locations, and materials, shapes or thelike of the first sheet piece and the second sheet piece may be thesame.

In some embodiments, the accommodating chamber 102 may be disposed inthe first air chamber of the arcuate component 101, as shown in FIGS. 1and 2. It should be noted that, since the accommodating chamber 102 isdisposed in the arcuate component 101, the accommodating chamber 102 isshown in dotted lines in FIG. 1 and not visible in FIG. 2.

In some embodiments, the accommodating chamber 102 may also be disposedoutside the first air chamber of the arcuate component 101 as shown inFIG. 3. For example, the accommodating chamber 102 may be disposed on anouter surface of the arcuate component 101.

In some embodiments, the accommodating chamber 102 may have an annularshape. As shown in FIG. 3, the annular accommodating chamber 102 isdisposed outside the first air chamber of the arcuate component 101, andthe accommodating chamber 102 is configured to surround and be connectedwith the first end portion 1011 or the second end portion 1012 of thearcuate component 101.

In some embodiments, the accommodating chamber 102 may also becircle-shaped or oval-shaped.

In some embodiments, the accommodating chamber 102 may also have anirregular shape.

It is should be noted that, the shape of the accommodating chamber 102described herein refers to a shape of the accommodating chamber 102being filled with a weight. In absence of the weight, the accommodatingchamber 102 is in a contraction state.

It can thus be seen that, the center of gravity of the inflatable archcan be lowered when the more than one accommodating chamber 102 of theinflatable arch in the present disclosure are filled with a weight suchas water, sand or the like. The weight may also increase weight of theinflatable arch, thereby preventing the inflatable arch from tilting orfalling down under effect of external forces such as wind blowing.

In some embodiments, a water spray device 103 is further disposed on theinflatable arch for spraying water.

In some embodiments, the water spray device 103 may include a waterinlet portion 1031, a water outlet portion and a connection pipe 1032,where the water inlet portion 1031 is configured to be communicated witha water source, at least one water outlet is disposed on the wateroutlet portion, and the connection pipe 1032 connects the water inletportion 1031 and the water outlet portion. Therefore, the water outletportion can be communicated with the water source for spraying water.

In some embodiments, the water inlet portion 1031 and the water outletportion are disposed on an outer surface of the arcuate component 101,and the connection pipe 1032 is disposed in the first air chamber of thearcuate component 101.

In some embodiments, the water inlet portion 1031 may be a water pipeconnector. The water inlet portion 1031 may be welded to the arcuatecomponent 101.

In some embodiments, the water outlet portion may be a water outletportion 1033 a shown in FIG. 1. The water outlet portion 1033 a includesa jet disposed between the first end portion 1011 and the second endportion 1012 of the arcuate component 101.

As shown in FIG. 4, an inflatable arch according to another embodimentof the present disclosure may include a water outlet portion 1033 b,where the water outlet portion 1033 b may include a water spray pipeconnected to the arcuate component 101. The water spray pipe may be ahose pipe.

As shown FIG. 5, an inflatable arch according to another embodiment ofthe present disclosure may include a water outlet portion 1033 c.Specifically, the water outlet portion 1033 c includes a third piece, anedge of the third piece is connected with the arcuate component 101 toform a water spray pipe, and a plurality of water outlets are disposedon the water spray pipe for spraying water. Therefore, the water outletportion 1033 c is a water spray pipe defined by a portion of an outersurface of the arcuate component 101 and the third piece, which canrealize spraying water by virtue of the plurality of water outlets.

In some embodiments, the third piece is made of a flexible thermoplasticmaterial, such as PVC, PU, or the like. In addition, the third piece maybe connected with the outer surface of the arcuate component 101 by highfrequency welding.

In some embodiments, there are two arcuate components 101 as shown inFIGS. 2 and 3, and the two arcuate components 101 are arranged inparallel and connected through a connection portion 104 to form anintegral structure. Correspondingly, there are four accommodatingchambers 102 respectively disposed at the first end portion 1011 and thesecond end portion 1012 of the two arcuate components 101.

In some embodiments, there are more than two arcuate components 101which are sequentially arranged in parallel.

Therefore, when there are a plurality of arcuate components 101, a rangecovered by the plurality of arcuate components 101 is increased comparedwith a range covered by only one arcuate component 101. For example,when the water spray device 103 is disposed on each of the plurality ofarcuate component 101, the plurality of arcuate components 101 arrangedin parallel can increase the coverage area of the water spray device103.

In some embodiments, the connection portion 104 may be made of aflexible thermoplastic material.

In some embodiments, the connection portion 104 includes a supportportion 1041, where the support portion 1041 has a second air chamber.When the second air chamber of the support portion 1041 is inflated, thesupport portion 1041 can prevent a relative movement between adjacentarcuate components 101, so that a relative stability between theadjacent arcuate components 101 can be increased.

In some embodiments, the connection portion 104 includes an upper piece1042 and a lower piece 1043, a first edge of the lower piece 1043 and asecond edge of the lower piece 1043 opposite to the first edge areconnected with two adjacent arcuate components 101 respectively, and anedge of the upper piece 1042 is connected with the lower piece 1043 toform the second air chamber of the support portion 1041. In theembodiment shown in FIG. 2, the upper piece 1042 has a toothedstructure, thus the support portion 1041 is also tooth-shaped. In otherembodiments, the upper piece 1042 may have other shapes.

Referring to FIG. 6, a water slide for entertainment is also providedaccording to an embodiment of the present disclosure. The water slidefor entertainment includes the inflatable arch 100 and a sliding portion200. Where the sliding portion 200 includes a sliding surface 201 forsliding. When the first air chamber of the inflatable arch 100 isinflated, the inflatable arch 100 is configured to cross over thesliding portion 200.

In some embodiments, the sliding portion 200 may have a one-piecestructure. For example, the sliding portion 200 may be made of aflexible film.

In some embodiments, the sliding portion 200 may include an upper pieceand a lower piece. An edge of the upper piece is connected with thelower piece to form a chamber configured to be inflated or filled withwater.

In some embodiments, the water slide further includes a bumper portion300, connected with an end of the sliding portion 200, where the bumperportion 300 has a third chamber configured to be inflated or filled withwater.

In some embodiments, the bumper portion 300 may be connected with oneend of the sliding portion 200. Therefore, when a user slides from theother end of the sliding portion 200 to the one end of the slidingportion 200, the bumper portion 300 can provide a cushion to prevent theuser from sliding out of the sliding portion 200.

In some embodiments, a water pipe 202 is disposed on the sliding portion200, and a plurality of water outlets are disposed on the water pipe202. When the water pipe 202 is communicated with a water source, theplurality of water outlets on the water pipe 202 start to spray water towet the sliding surface 201 of the sliding portion 200, which canfacilitate sliding.

It can thus be seen that, when the inflatable arch 100 is applied inconjunction with the sliding portion 200, the inflatable arch 100 maycross over the sliding portion 200. The inflatable arch 100 according tothe embodiments of the present disclosure has a high stability and isnot likely to tilt or fall down. In addition, when the water spraydevice (for example, the water spray device 103) is disposed on theinflatable arch 100, the water spray device can be applied to wet thesliding surface 201 of the sliding portion 200, and further to enhanceentertainment of the sliding portion 200.

Although the present disclosure is disclosed as above, the presentdisclosure is not limited thereto. Any person skilled in the art will beable to make various changes and modifications without departing fromthe spirit and scope of the utility model, and therefore the scope ofthe present invention should be limited by the scope of the claims.

1. An inflatable arch, comprising: at least one arcuate component comprising a first end portion and a second end portion, and having a first air chamber; and more than one accommodating chamber, disposed at the first end portion and the second end portion of the at least one arcuate component respectively and configured to be filled with a weight, the more than one accommodating chamber being disposed entirely within the first air chamber of the at least one arcuate component.
 2. The inflatable arch according to claim 1, wherein the at least one arcuate component comprises two side pieces and two end pieces, the two side pieces are connected with each other so as to form a tubular structure, and two end portions of the tubular structure are respectively connected with the two end pieces to form the first air chamber.
 3. (canceled)
 4. (canceled)
 5. The inflatable arch according to claim 1, wherein each of the more than one accommodating chamber has an annular shape, and each of the more than one accommodating chamber surrounds and is connected with the first end portion or the second end portion of the at least one arcuate component.
 6. The inflatable arch according to claim 1, wherein the more than one accommodating chamber comprises a top piece and a bottom piece, and an edge of the top piece is connected with an edge of the bottom piece.
 7. The inflatable arch according to claim 6, wherein the bottom piece of the more than one accommodating chamber is connected with an end piece of the at least one arcuate component.
 8. The inflatable arch according to claim 1, wherein the at least one arcuate component includes an end piece, and an edge of a first sheet piece is connected with the end piece to form the more than one accommodating chamber.
 9. The inflatable arch according to claim 2, wherein an edge of a second sheet piece is connected with the two side pieces, and each of the more than one accommodating chambers is defined by a portion of the two side pieces, one of the two end pieces and the second sheet piece.
 10. The inflatable arch according to claim 1, wherein a valve component is disposed on the more than one accommodating chamber, so that the weight can be filled into the more than one accommodating chamber through the valve component.
 11. The inflatable arch according to claim 10, wherein a bottom piece of the more than one accommodating chamber is connected with an end piece of the at least one arcuate component, an opening is disposed at a connection position of the bottom piece and the end piece, and the valve component is connected with an edge of the opening.
 12. The inflatable arch according to claim 1, wherein a water spray device is disposed on the at least one arcuate component, and the water spray device is configured to be communicated with a water source for spraying water.
 13. The inflatable arch according to claim 12, wherein the water spray device comprises a water inlet portion, a water outlet portion and a connection pipe, the water inlet portion is configured to be connected with the water source, at least one water outlet is disposed on the water outlet portion, and the water inlet portion is communicated with the water outlet portion through the connection pipe.
 14. The inflatable arch according to claim 13, wherein the water inlet portion and the water outlet portion are disposed on an outer surface of the at least one arcuate component, and the connection pipe is disposed in the first air chamber of the at least one arcuate component.
 15. The inflatable arch according to claim 13, wherein the water outlet portion comprises a jet disposed between the first end portion and the second end portion of the at least one arcuate component.
 16. The inflatable arch according to claim 13, wherein the water outlet portion comprises a water spray pipe connected with the at least one arcuate component.
 17. The inflatable arch according to claim 13, wherein the water outlet portion comprises a third piece, an edge of the third piece is connected with the at least one arcuate component to form a water spray pipe, and a plurality of water outlets are disposed on the water spray pipe for spraying water.
 18. The inflatable arch according to claim 1, wherein there are a plurality of arcuate components and a plurality of accommodating chambers, and the plurality of accommodating chambers are respectively disposed at the first end portion and the second end portion of the plurality of arcuate components; and the plurality of the arcuate components are connected by at least one connection portion.
 19. The inflatable arch according to claim 18, wherein the at least one connection portion comprises a support portion, and the support portion has a second air chamber.
 20. (canceled)
 21. A water slide for entertainment, comprising: a sliding portion; and the inflatable arch according to claim 1; wherein the sliding portion comprises a sliding surface for sliding, and the inflatable arch is configured to cross over the sliding portion when the first air chamber of the inflatable arch is inflated.
 22. The water slide for entertainment according to claim 21, further comprising: a bumper portion connected with an end of the sliding portion, where the bumper portion has a third chamber configured to be inflated or filled with water.
 23. The water slide for entertainment according to claim 21, wherein a water pipe is disposed on the sliding portion, and a plurality of water outlets are disposed on the water pipe.
 24. An inflatable arch, comprising: a plurality of arcuate components, each arcuate component including a first end portion and a second end portion and each arcuate component including a first air chamber; and at least one connection portion connecting the plurality of arcuate components, the at least one connection portion including a support portion having a second air chamber, the at least one connection portion including an upper piece and a lower piece, a first edge of the lower piece and a second edge of the lower piece, opposite to the first edge, are respectively connected with two adjacent arcuate components, and an edge of the upper piece is connected with the lower piece to form the second air chamber of the support portion. 